Contained within the 4th Edition (1974) of the Atlas of Canada is a set of two maps. One shows the maximum post-glacial marine limit in feet above present sea level and the second shows the maximum height of post-glacial rebound in feet above present sea level. Both maps show existing glaciers...

Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows the relief profiles for Canada. This map shows the vertical scale and the horizontal scale depicting the height of above sea level.

Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows the degree of relief in Canada. This map is a general purpose relief map of Canada with elevation levels delineated by a graduated color scale. The elevation ranges above and below sea level are shown.

Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows four maps, one for each of January, April, July and October showing mean sea-level pressure in millibars. These maps were prepared from atmospheric pressure readings taken daily at 00, 06, 12 and 18 hours G.M.T....

This collection is a legacy product that is no longer supported. The North American Atlas data are standardized geospatial data sets at 1:10,000,000 scale. A variety of basic data layers (e.g. roads, railroads, populated places, political boundaries, hydrography, bathymetry, sea ice and...